Ford 429 460 164 Tooth External Balance Heavy Duty Flexplate Speedmaster water pumps have a

Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock

along with energy-efficient and cost-effective friction management

but very vital component found in this mass orchestra of mechanics is the idle air control valve

bodies of water

pulling trucks

Ford 429 460 164 Tooth External Balance Heavy Duty Flexplate Speedmaster water pumps have aSpeedmaster flexplates make excellent upgrades to your stock design. They feature extra thick steel that's double welded to the ring gear for added strength and anodized for corrosion resistance. Speedmaster flexplates will withstand the extreme power and rpm of today's engines.